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EVM User Setup/Configuration
15
SPRUIS4A–December 2019–Revised May 2020
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Jacinto7 J721E/DRA829/TDA4VM Evaluation Module (EVM)
3.2.1 Over Voltage and Under Voltage Protection Circuit
The voltage protection circuit on the EVM protects the board from overvoltage, under voltage and transient
voltage input cases. The safe operation input voltage range is 6 V to 28 V. A fault indication and power
good LEDs are provided to indicate the power status.
Table 3. Power LED Status
LED ON Status OFF Status
LD2 Board Power on Board Power off
LD3 Input voltage is >28 V or <6 V Input voltage is within the limit
Figure 10. Power ON/Fault LEDs
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